CN102943453B - Wind energy desilting construction method for ports and waterways - Google Patents
Wind energy desilting construction method for ports and waterways Download PDFInfo
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- CN102943453B CN102943453B CN201210434153.8A CN201210434153A CN102943453B CN 102943453 B CN102943453 B CN 102943453B CN 201210434153 A CN201210434153 A CN 201210434153A CN 102943453 B CN102943453 B CN 102943453B
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Abstract
The invention discloses a wind energy desilting construction method for ports and waterways. The wind energy desilting construction method comprises the steps as follows: preparing for construction; determining a channel desilting path and setting a mark; making a channel desilting operation platform; setting a silt reservoir; laying a desilting pipe; desilting; and checking and accepting. The construction operation is convenient and the effect is good. The conventional energy consumption and the CO2 emission can be reduced, the construction cycle is shortened by more than 30%, and the stopping operation for desilting is not needed, so that the normal use of navigation channels is guaranteed, the use benefit of the navigation channels is increased, the sustainable economic development is promoted, and the remarkable social benefit is obtained.
Description
Technical field
The present invention relates to the clear what construction method of a kind of harbor approach wind energy.
Background technology
Along with domestic and international logistics capacity increases, tonnage of ship amount improves, and long-pending the becoming of harbor approach what affects the normal effectively principal element of operation of harbor approach, and existing dredging method exists problems, can not meet the needs of.
Summary of the invention
The object of the present invention is to provide a kind of easy construction, the clear what construction method of effective harbor approach wind energy.
Technical solution of the present invention is:
The clear what construction method of a kind of harbor approach wind energy, is characterized in that: comprise the following steps:
(1) preparation of construction
(1) the clear what schematic design in navigation channel: design navigation channel boat tonnage amount, draft; The navigation channel degree of depth is determined design by 1.5 coefficients of accommodation maximum draft, and during with ebb tide, water depth design is as the criterion; Channel span is with the 4-5 parameter identification of maximum beam of hull; With English alphabet a be maximum beam of hull, so required design navigation channel is wide should should be 4-5a.Accommodation on the ebb time draft represent with English alphabet n, the navigation channel degree of depth of design is 1.5n so.
(2) water course survey: carry out areal survey, section face length degree is designed to 50m, by 50m length, measurement winning post is set, in every section of face, get 3 points, adopt echo sounder, measure the degree of depth under water, adopt in addition densitune densometer and silas technology, measure navigation channel what mud layer thickness under water; While measuring water speed, adopt plastic bottle, filled with water, in vertical swimming, the segment distance that naturally drifts about, records water speed; According to survey data, draw navigation channel present situation figure;
(2) Qing Yu path in navigation channel is determined and mark setting: determine navigation channel according to path, former navigation channel, outside both sides suitable for reading, navigation channel, 1m arranges mark, and mark adopts the fine insertion of steel, identifies apart from inserting by spacing 30m;
(3) the clear what operating platform in navigation channel is made
(1) body making: adopt Ф 40cm hollow steel pipe, inject oil in steel pipe, then two is sealed, steel pipe is arranged and is undertaken by 50cm spacing; Divide upper and lower two-layer horizontal folder to be welded into three-dimensional bottom surface with the thick shaped steel of 5cm again, in surrounding, fence is set, fence height is 2m, and top, bottom surface 30cm is welded into operation planar with 3cm steel plate, and end face can be made ceiling with the thick iron sheet of 15cm, forms operating desk housing;
(2) wind energy system is made: wind energy system comprises fan, dwang, support bar rotating chassis, and fan radius is 3m, and dwang is selected diameter Ф 15cm steel pipe, and support bar is selected diameter Ф 20cm steel pipe, and support bar height is 4m, and dwang inserts in support bar; Dwang is connected and fixed fan with anchor spiral shell; Below dwang, insert rotating chassis;
(3) speed change system is made: each gear is connected by axle, and loads in casing under hydraulic state, and gear is assembled by level, forms speed change system;
(4) glue desorption system is made: strand desorption system comprises the peeling knife that breaks ground, removal of impurities sieves, strand sucking pump, hydraulic means and suction pipe; Revolve shape blade and make that to adopt 3cm steel plate to make rotating, after making, be contained on main shaft, form the rotary-cut cutter hub that breaks ground; Removal of impurities sieves, is made up of steel wire 100 orders; Each several part forms strand desorption system by assembling;
(5) equipment is installed: qualified the coming into operation of finally testing is installed according to wind energy system, speed change system, hydraulic system, pump housing system, control system, orientation navigation system, mechanical dynamic system program;
(4) mud lab setting: mud storehouse is set nearby, and mud quantity in stock, determines according to the amount of fetching earth, limit, mud Kuku adopts weakness bag hydraulic reclamation technique to form;
(5) mud pipe is laid: fix a table flotation bucket by spacing 50m, mud pipe is shelved on keg float, until deliver to mud storehouse;
(6) clear what construction: from the construction of upstream downstream, when construction,, by special messenger's operation control, mud pipe is also adjusted by special messenger according to wave wind direction, mud storehouse safeguarded by special messenger, and carries out at any time under water dark the and mouthful wide measurement in the end, passes forward by predetermined design.
(7) check and accept: adopt echo sounder to measure the degree of depth and port width under water.
Easy construction of the present invention, effective.Can reduce conventional energy resource consumption, reduce CO
2discharge value, saves construction period more than 30%, does not need the what clearly of suspending, and is convenient to navigation channel and normally uses, and improves navigation channel utilization benefit, is conducive to economy and can holds sexual development, has obvious social benefits.
Below in conjunction with embodiment, the invention will be further described.
Detailed description of the invention
The clear what construction method of a kind of harbor approach wind energy, comprises the following steps:
(1) preparation of construction
(1) the clear what schematic design in navigation channel: design navigation channel boat tonnage amount, draft; The navigation channel degree of depth is determined design by 1.5 coefficients of accommodation maximum draft, and during with ebb tide, water depth design is as the criterion; Channel span is with the 4-5 parameter identification of maximum beam of hull; With English alphabet a be maximum beam of hull, so required design navigation channel is wide should should be 4-5a.Accommodation on the ebb time draft represent with English alphabet n, the navigation channel degree of depth of design is 1.5n so.
(2) water course survey: carry out areal survey, section face length degree is designed to 50m, by 50m length, measurement winning post is set, in every section of face, get 3 points, adopt echo sounder, measure the degree of depth under water, adopt in addition densitune densometer and silas technology, measure navigation channel what mud layer thickness under water; While measuring water speed, adopt plastic bottle, filled with water, in vertical swimming, the segment distance that naturally drifts about, records water speed; According to survey data, draw navigation channel present situation figure;
(2) Qing Yu path in navigation channel is determined and mark setting: determine navigation channel according to path, former navigation channel, outside both sides suitable for reading, navigation channel, 1m arranges mark, and mark adopts the fine insertion of steel, identifies apart from inserting by spacing 30m;
(3) the clear what operating platform in navigation channel is made
(1) body making: adopt Ф 40cm hollow steel pipe, inject oil in steel pipe, then two is sealed, steel pipe is arranged and is undertaken by 50cm spacing; Divide upper and lower two-layer horizontal folder to be welded into three-dimensional bottom surface with the thick shaped steel of 5cm again, in surrounding, fence is set, fence height is 2m, and top, bottom surface 30cm is welded into operation planar with 3cm steel plate, and end face can be made ceiling with the thick iron sheet of 15cm, forms operating desk housing;
(2) wind energy system is made: wind energy system comprises fan, dwang, support bar rotating chassis, and fan radius is 3m, and dwang is selected diameter Ф 15cm steel pipe, and support bar is selected diameter Ф 20cm steel pipe, and support bar height is 4m, and dwang inserts in support bar; Dwang is connected and fixed fan with anchor spiral shell; Below dwang, insert rotating chassis;
(3) speed change system is made: each gear is connected by axle, and loads in casing under hydraulic state, and gear is assembled by level, forms speed change system;
(4) glue desorption system is made: strand desorption system comprises the peeling knife that breaks ground, removal of impurities sieves, strand sucking pump, hydraulic means and suction pipe; Revolve shape blade and make that to adopt 3cm steel plate to make rotating, after making, be contained on main shaft, form the rotary-cut cutter hub that breaks ground; Removal of impurities sieves, is made up of steel wire 100 orders; Each several part forms strand desorption system by assembling;
(5) equipment is installed: qualified the coming into operation of finally testing is installed according to wind energy system, speed change system, hydraulic system, pump housing system, control system, orientation navigation system, mechanical dynamic system program;
(4) mud lab setting: mud storehouse is set nearby, and mud quantity in stock, determines according to the amount of fetching earth, limit, mud Kuku adopts weakness bag hydraulic reclamation technique to form;
(5) mud pipe is laid: fix a table flotation bucket by spacing 50m, mud pipe is shelved on keg float, until deliver to mud storehouse;
(6) clear what construction: from the construction of upstream downstream, when construction,, by special messenger's operation control, mud pipe is also adjusted by special messenger according to wave wind direction, mud storehouse safeguarded by special messenger, and carries out at any time under water dark the and mouthful wide measurement in the end, passes forward by predetermined design;
(7) check and accept: adopt echo sounder to measure the degree of depth and port width under water.
Claims (1)
1. the clear what construction method of harbor approach wind energy, is characterized in that: comprise the following steps:
(1) preparation of construction
(1) the clear what schematic design in navigation channel: design navigation channel boat tonnage amount, draft; The navigation channel degree of depth is determined design by 1.5 coefficients of accommodation maximum draft, and during with ebb tide, water depth design is as the criterion; Channel span is with the 4-5 parameter identification of maximum beam of hull;
(2) water course survey: carry out areal survey, section face length degree is designed to 50m, by 50m length, measurement winning post is set, in every section of face, get 3 points, adopt echo sounder, measure the degree of depth under water, adopt in addition densometer and silas technology, measure navigation channel what mud layer thickness under water; While measuring water speed, adopt plastic bottle, filled with water, in vertical swimming, the segment distance that naturally drifts about, records water speed; According to survey data, draw navigation channel present situation figure;
(2) Qing Yu path in navigation channel is determined and mark setting: determine navigation channel according to path, former navigation channel, outside both sides suitable for reading, navigation channel, 1m arranges mark, and mark adopts the fine insertion of steel, identifies apart from inserting by spacing 30m;
(3) the clear what operating platform in navigation channel is made
(1) body making: adopt Ф 40cm hollow steel pipe, inject oil in steel pipe, then two is sealed, steel pipe is arranged and is undertaken by 50cm spacing; Divide upper and lower two-layer horizontal folder to be welded into three-dimensional bottom surface with the thick shaped steel of 5cm again, in surrounding, fence is set, fence height is 2m, and top, bottom surface 30cm is welded into operation planar with 3cm steel plate, and end face can be made ceiling with the thick iron sheet of 15cm, forms operating desk housing;
(2) wind energy system is made: wind energy system comprises fan, dwang, support bar rotating chassis, and fan radius is 3m, and dwang is selected diameter Ф 15cm steel pipe, and support bar is selected diameter Ф 20cm steel pipe, and support bar height is 4m, and dwang inserts in support bar; Dwang is connected and fixed fan with anchor spiral shell; Below dwang, insert rotating chassis;
(3) speed change system is made: each gear is connected by axle, and loads in casing under hydraulic state, and gear is assembled by level, forms speed change system;
(4) strand desorption system is made: strand desorption system comprises the peeling knife that breaks ground, removal of impurities sieves, strand sucking pump, hydraulic means and suction pipe; Revolve shape blade and make that to adopt 3cm steel plate to make rotating, after making, be contained on main shaft, form the rotary-cut cutter hub that breaks ground; Removal of impurities sieves, is made up of steel wire 100 orders; Each several part forms strand desorption system by assembling;
(5) equipment is installed: qualified the coming into operation of finally testing is installed according to wind energy system, speed change system, hydraulic system, pump housing system, control system, orientation navigation system, mechanical dynamic system program;
(4) mud lab setting: mud storehouse is set nearby, and mud quantity in stock, determines according to the amount of fetching earth, limit, mud Kuku adopts weakness bag hydraulic reclamation technique to form;
(5) mud pipe is laid: fix a table flotation bucket by spacing 50m, mud pipe is shelved on keg float, until deliver to mud storehouse;
(6) clear what construction: from the construction of upstream downstream, when construction,, by special messenger's operation control, mud pipe is also adjusted by special messenger according to wave wind direction, mud storehouse safeguarded by special messenger, and carries out at any time under water dark the and mouthful wide measurement in the end, passes forward by predetermined design;
(7) check and accept: adopt echo sounder to measure the degree of depth and port width under water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210434153.8A CN102943453B (en) | 2012-11-05 | 2012-11-05 | Wind energy desilting construction method for ports and waterways |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210434153.8A CN102943453B (en) | 2012-11-05 | 2012-11-05 | Wind energy desilting construction method for ports and waterways |
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| Publication Number | Publication Date |
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| CN102943453A CN102943453A (en) | 2013-02-27 |
| CN102943453B true CN102943453B (en) | 2014-08-13 |
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| CN201210434153.8A Active CN102943453B (en) | 2012-11-05 | 2012-11-05 | Wind energy desilting construction method for ports and waterways |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3803856A (en) * | 1971-12-20 | 1974-04-16 | G Faldi | Process and apparatus for achieving the mechanical trenching of a pipe-line in a sub-aqueous depth |
| DE2820024A1 (en) * | 1978-05-08 | 1979-11-15 | Zimmermann & Jansen Gmbh | PNEUMATIC EXCAVATOR |
| CN1519442A (en) * | 2003-08-12 | 2004-08-11 | 柏礼连 | Cyclone type soil picking up machine |
| CN1606649A (en) * | 2001-12-21 | 2005-04-13 | Gto深海有限公司 | Suction manifold for dredging |
| CN102108705A (en) * | 2011-03-07 | 2011-06-29 | 江苏现代造船技术有限公司 | Marine wind driven generator mounting and transporting spud leg mud discharging, air injecting and washing device and method |
-
2012
- 2012-11-05 CN CN201210434153.8A patent/CN102943453B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3803856A (en) * | 1971-12-20 | 1974-04-16 | G Faldi | Process and apparatus for achieving the mechanical trenching of a pipe-line in a sub-aqueous depth |
| DE2820024A1 (en) * | 1978-05-08 | 1979-11-15 | Zimmermann & Jansen Gmbh | PNEUMATIC EXCAVATOR |
| CN1606649A (en) * | 2001-12-21 | 2005-04-13 | Gto深海有限公司 | Suction manifold for dredging |
| CN1519442A (en) * | 2003-08-12 | 2004-08-11 | 柏礼连 | Cyclone type soil picking up machine |
| CN102108705A (en) * | 2011-03-07 | 2011-06-29 | 江苏现代造船技术有限公司 | Marine wind driven generator mounting and transporting spud leg mud discharging, air injecting and washing device and method |
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| Publication number | Publication date |
|---|---|
| CN102943453A (en) | 2013-02-27 |
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Effective date of registration: 20191213 Address after: Room 207, main office building, No.118 Longxing Road, Haining Economic Development Zone, Haining City, Jiaxing City, Zhejiang Province Patentee after: Haining Economic Development Industrial Park Development and Construction Co., Ltd Address before: 226400, Development Building, east side of Taishan Road, digging Town, Rudong County, Jiangsu, Nantong 1002 Patentee before: Ge Jiajun |